Christian Hartmann
Filmography
| 2022 | Trains en guerre · as Self |
| 2018 | Maginot vs Siegfried: La Guerre des Lignes · as Self - Military Historian, Munich Institute Of Contemporary History |
| 2022 | Trains en guerre · as Self |
| 2018 | Maginot vs Siegfried: La Guerre des Lignes · as Self - Military Historian, Munich Institute Of Contemporary History |